/Engine/Source/Runtime/LiveLinkInterface/Public/ILiveLinkClient.h
ULiveLinkSourceSettings
bool EvaluateFrame_AnyThread ( [FLiveLinkSubjectName](API\Runtime\LiveLinkInterface\FLiveLinkSubjectName) SubjectName, [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [ULiveLinkRole](API\Runtime\LiveLinkInterface\ULiveLinkRole) > Role, [FLiveLinkSubjectFrameData](API\Runtime\LiveLinkInterface\FLiveLinkSubjectFrameData) & OutFrame )